Enhancing and Double Field Theory G . A l d a z a b a l , - - PowerPoint PPT Presentation

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Enhancing and Double Field Theory G . A l d a z a b a l , - - PowerPoint PPT Presentation

Enhancing and Double Field Theory G . A l d a z a b a l , C A B - I B , B a r i l o c h e S t r i n g y G e o m e t r y , M I T P , 2 0 1 5 I n c o l l a b o r a t i o n w i t h


slide-1
SLIDE 1

Enhancing and Double Field Theory

G . A l d a z a b a l , C A B

  • I

B , B a r i l

  • c

h e

S t r i n g y G e

  • m

e t r y , M I T P , 2 1 5

In c

  • l

l a b

  • r

a t i

  • n

w i t h : M . G r a ñ a , S . I g u r i , M . M a y

  • ,

C . N u ñ e z , A . R

  • s

a b a l (

i n p r

  • g

r e s s

) .

slide-2
SLIDE 2

M

  • t

i v a t i

  • n

:

G e n e r a l i z e d S c h e r k

  • S

c h w a r z c

  • m

p a c t m

  • m

e n t u m w i n d i n g

  • Wi

n d i n g s a r e a k e y s t r i n g y i n g r e d i e n t

  • f

T

  • d

u a l i t y .

  • D

F T a i m s t

  • i

n c

  • r

p

  • r

a t e s t r i n g y T

  • d

u a l i t y i n a n e fg e c t i v e fj e l d t h e

  • r

y . c

  • m

p a c t c

  • r

d i n a t e N e w d u a l c

  • r

d i n a t e

  • H
  • w

e v e r D F T r e q u i r e s c

  • n

s t r a i n t s : S t r

  • n

g c

  • n

s t r a i n t T w i s t

  • f

K K z e r

  • m
  • d

e

  • Wi

n d i n g s h a v e n

  • t

b e e n c l e a r l y i n c l u d e d i n D F T , y e t t e n s

  • r

H u l l , Z w i e b a c h ( 2 9 ) H

  • h

m , H u l l , Z w i e b a c h ( 2 1 )

slide-3
SLIDE 3

G . A , A n d r i

  • t

, B a r

  • n

, B e d

  • y

a , B e r k e l e y , B e r m a n , B e t z , B l a i r , B l u m e n h a g e n , D a l l A g a t a , D i b i t e t t

  • ,

C e d e r w a l l , C

  • i

m b r a , C

  • p

l a n d , G e i s s b u l l e r , F e r n a n d e z

  • M

e l g a r e j

  • ,

G r a ñ a , H

  • h

m , H u l l , I g u r i , J e

  • n

, K l e i n s c h m i d t , L a r f

  • r

s , L e e , L u s t , M a l e k , M a r q u e s , M a y

  • ,

M i n a s i a s , N i b b e l i n k , N u ñ e z , P a r k , P a t a l

  • n

g , P e n a s , P e r r y , P e t r i n i , P e z z e l l a , P r a d i s i , R e n e c k e , R i c c i

  • n

i , R

  • e

s t , R

  • s

a b a l , R u d

  • l

p h , S a m t l e b e n , S h a h b a z i , S t r i c k l a n d

  • C
  • n

s t a b l e , T h

  • m

s

  • n

, Wa l d r a m , We s t , Z w e i b a c h , … D u fg , S i e g e l , T s e y t l i n , ( 1 9 9

  • 1

9 9 3 ) H u l l , Z w i e b a c h ( 2 9 ) H

  • h

m , H u l l , Z w i e b a c h ( 2 1 ) M a n y

  • t

h e r s . . .

slide-4
SLIDE 4

C i r c l e c

  • m

p a c t i fj c a t i

  • n

R i g h t L e f t D u a l r a d i u s

slide-5
SLIDE 5

S t r i n g s t a t e s

D F T S t r i n g

?

slide-6
SLIDE 6

G a u g e e n h a n c i n g

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SLIDE 7

G a u g e e n h a n c i n g

L e v e l m a t c h i n g

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SLIDE 8

G a u g e e n h a n c i n g

K K m a s s l e s s v e c t

  • r

b

  • s
  • n

L e v e l m a t c h i n g

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SLIDE 9

c h

  • s

e M a s s i v e v e c t

  • r

b

  • s
  • n

G a u g e e n h a n c i n g

K K m a s s l e s s v e c t

  • r

b

  • s
  • n

L e v e l m a t c h i n g

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SLIDE 10

c h

  • s

e M a s s i v e v e c t

  • r

b

  • s
  • n

G a u g e e n h a n c i n g

K K m a s s l e s s v e c t

  • r

b

  • s
  • n
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SLIDE 11

c h

  • s

e M a s s i v e v e c t

  • r

b

  • s
  • n

G a u g e e n h a n c i n g

K K m a s s l e s s v e c t

  • r

b

  • s
  • n
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SLIDE 12

c h

  • s

e M a s s i v e v e c t

  • r

b

  • s
  • n

G a u g e e n h a n c i n g

c h

  • s

e L e v e l m a t c h i n g K K m a s s l e s s v e c t

  • r

b

  • s
  • n
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SLIDE 13

c h

  • s

e M a s s i v e v e c t

  • r

b

  • s
  • n

G a u g e e n h a n c i n g

c h

  • s

e L e v e l m a t c h i n g K K m a s s l e s s v e c t

  • r

b

  • s
  • n
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SLIDE 14

c h

  • s

e M a s s i v e v e c t

  • r

b

  • s
  • n

G a u g e e n h a n c i n g

c h

  • s

e L e v e l m a t c h i n g K K m a s s l e s s v e c t

  • r

b

  • s
  • n
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SLIDE 15

c h

  • s

e M a s s i v e v e c t

  • r

b

  • s
  • n

G a u g e e n h a n c i n g

c h

  • s

e L e v e l m a t c h i n g S l i d e t

  • S

e l f d u a l r a d i u s K K m a s s l e s s v e c t

  • r

b

  • s
  • n
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SLIDE 16

c h

  • s

e M a s s i v e v e c t

  • r

b

  • s
  • n

G a u g e e n h a n c i n g

c h

  • s

e L e v e l m a t c h i n g S l i d e t

  • S

e l f d u a l r a d i u s K K m a s s l e s s v e c t

  • r

b

  • s
  • n
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SLIDE 17

c h

  • s

e M a s s i v e v e c t

  • r

b

  • s
  • n

G a u g e e n h a n c i n g

c h

  • s

e L e v e l m a t c h i n g S l i d e t

  • S

e l f d u a l r a d i u s K K m a s s l e s s v e c t

  • r

b

  • s
  • n
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SLIDE 18

c h

  • s

e M a s s i v e v e c t

  • r

b

  • s
  • n

G a u g e e n h a n c i n g

c h

  • s

e L e v e l m a t c h i n g S l i d e t

  • S

e l f d u a l r a d i u s K K m a s s l e s s v e c t

  • r

b

  • s
  • n

2 new massless vector bosons

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SLIDE 19

c h

  • s

e M a s s i v e v e c t

  • r

b

  • s
  • n

G a u g e e n h a n c i n g

c h

  • s

e L e v e l m a t c h i n g S l i d e t

  • S

e l f d u a l r a d i u s K K m a s s l e s s v e c t

  • r

b

  • s
  • n

2 new massless vector bosons S a m e f

  • r

R i g h t s e c t

  • r

, e x t r a m a s s l e s s s c a l a r s . .

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SLIDE 20

1 m a s s l e s s K K s c a l a r ( + “ s l i g h t l y ” m a s s i v e s t a t e s ) 9 m a s s l e s s s c a l a r s U n i v e r s a l g r a v i t y s e c t

  • r

+ + M a s s i v e s t a t e s + t a c h y

  • n

s l

G a u g e e n h a n c i n g

2 d v e c t

  • r

s 6 d vectors

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SLIDE 21

1 m a s s l e s s K K s c a l a r ( + “ s l i g h t l y ” m a s s i v e s t a t e s ) 9 m a s s l e s s s c a l a r s U n i v e r s a l g r a v i t y s e c t

  • r

+ + M a s s i v e s t a t e s + t a c h y

  • n

s l

G a u g e e n h a n c i n g

2 d v e c t

  • r

s 6 d vectors

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SLIDE 22

1 m a s s l e s s K K s c a l a r ( + “ s l i g h t l y ” m a s s i v e s t a t e s ) 9 m a s s l e s s s c a l a r s U n i v e r s a l g r a v i t y s e c t

  • r

+ + M a s s i v e s t a t e s + t a c h y

  • n

s l

G a u g e e n h a n c i n g

2 d v e c t

  • r

s 6 d vectors

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SLIDE 23

1 m a s s l e s s K K s c a l a r ( + “ s l i g h t l y ” m a s s i v e s t a t e s ) 9 m a s s l e s s s c a l a r s U n i v e r s a l g r a v i t y s e c t

  • r

+ + M a s s i v e s t a t e s + t a c h y

  • n

s l

G a u g e e n h a n c i n g

2 d v e c t

  • r

s 6 d vectors

D F T d e s c r i p t i

  • n

?

slide-24
SLIDE 24

P L A N

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SLIDE 25

P L A N

  • S

t r i n g : ( 3

  • p
  • i

n t ) s c a t t e r i n g a m p l i t u d e s f

  • r

a n d D e r i v a t i

  • n
  • f

E fg e c t i v e g a u g e fj e l d t h e

  • r

y a c t i

  • n
slide-26
SLIDE 26

P L A N

  • S

t r i n g : ( 3

  • p
  • i

n t ) s c a t t e r i n g a m p l i t u d e s f

  • r

a n d D e r i v a t i

  • n
  • f

E fg e c t i v e g a u g e fj e l d t h e

  • r

y a c t i

  • n
  • D

F T : B r i e f i n t r

  • d

u c t i

  • n

. F r a m e f

  • r

m u l a t i

  • n

.

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SLIDE 27

P L A N

  • S

t r i n g : ( 3

  • p
  • i

n t ) s c a t t e r i n g a m p l i t u d e s f

  • r

a n d D e r i v a t i

  • n
  • f

E fg e c t i v e g a u g e fj e l d t h e

  • r

y a c t i

  • n
  • D

F T : B r i e f i n t r

  • d

u c t i

  • n

. F r a m e f

  • r

m u l a t i

  • n

. D e r i v a t i

  • n
  • f

g e n e r i c E fg e c t i v e D F T g a u g e fj e l d t h e

  • r

y a c t i

  • n

.

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SLIDE 28

P L A N

  • S

t r i n g : ( 3

  • p
  • i

n t ) s c a t t e r i n g a m p l i t u d e s f

  • r

a n d D e r i v a t i

  • n
  • f

E fg e c t i v e g a u g e fj e l d t h e

  • r

y a c t i

  • n
  • D

F T : B r i e f i n t r

  • d

u c t i

  • n

. F r a m e f

  • r

m u l a t i

  • n

. D e r i v a t i

  • n
  • f

g e n e r i c E fg e c t i v e D F T g a u g e fj e l d t h e

  • r

y a c t i

  • n

.

slide-29
SLIDE 29

P L A N

  • S

t r i n g : ( 3

  • p
  • i

n t ) s c a t t e r i n g a m p l i t u d e s f

  • r

a n d D e r i v a t i

  • n
  • f

E fg e c t i v e g a u g e fj e l d t h e

  • r

y a c t i

  • n
  • D

F T : B r i e f i n t r

  • d

u c t i

  • n

. F r a m e f

  • r

m u l a t i

  • n

. D e r i v a t i

  • n
  • f

g e n e r i c E fg e c t i v e D F T g a u g e fj e l d t h e

  • r

y a c t i

  • n

.

  • B

u i l d u p a s p e c i fj c f r a m e a n d c

  • m

p a r e w i t h s t r i n g s r e s u l t s .

slide-30
SLIDE 30

P L A N

  • S

t r i n g : ( 3

  • p
  • i

n t ) s c a t t e r i n g a m p l i t u d e s f

  • r

a n d D e r i v a t i

  • n
  • f

E fg e c t i v e g a u g e fj e l d t h e

  • r

y a c t i

  • n
  • D

F T : B r i e f i n t r

  • d

u c t i

  • n

. F r a m e f

  • r

m u l a t i

  • n

. D e r i v a t i

  • n
  • f

g e n e r i c E fg e c t i v e D F T g a u g e fj e l d t h e

  • r

y a c t i

  • n

.

  • B

u i l d u p a s p e c i fj c f r a m e a n d c

  • m

p a r e w i t h s t r i n g s r e s u l t s .

slide-31
SLIDE 31

P L A N

  • S

t r i n g : ( 3

  • p
  • i

n t ) s c a t t e r i n g a m p l i t u d e s f

  • r

a n d D e r i v a t i

  • n
  • f

E fg e c t i v e g a u g e fj e l d t h e

  • r

y a c t i

  • n
  • D

F T : B r i e f i n t r

  • d

u c t i

  • n

. F r a m e f

  • r

m u l a t i

  • n

. D e r i v a t i

  • n
  • f

g e n e r i c E fg e c t i v e D F T g a u g e fj e l d t h e

  • r

y a c t i

  • n

.

  • C
  • m

p a c t i fj c a t i

  • n

s p a c e G e

  • m

e t r y ( m

  • r

e w i t h M a r i a n a G r a ñ a )

  • B

u i l d u p a s p e c i fj c f r a m e a n d c

  • m

p a r e w i t h s t r i n g s r e s u l t s .

slide-32
SLIDE 32

P L A N

  • S

t r i n g : ( 3

  • p
  • i

n t ) s c a t t e r i n g a m p l i t u d e s f

  • r

a n d D e r i v a t i

  • n
  • f

E fg e c t i v e g a u g e fj e l d t h e

  • r

y a c t i

  • n
  • D

F T : B r i e f i n t r

  • d

u c t i

  • n

. F r a m e f

  • r

m u l a t i

  • n

. D e r i v a t i

  • n
  • f

g e n e r i c E fg e c t i v e D F T g a u g e fj e l d t h e

  • r

y a c t i

  • n

.

  • C
  • m

p a c t i fj c a t i

  • n

s p a c e G e

  • m

e t r y ( m

  • r

e w i t h M a r i a n a G r a ñ a )

  • B

u i l d u p a s p e c i fj c f r a m e a n d c

  • m

p a r e w i t h s t r i n g s r e s u l t s .

slide-33
SLIDE 33

P L A N

  • S

t r i n g : ( 3

  • p
  • i

n t ) s c a t t e r i n g a m p l i t u d e s f

  • r

a n d D e r i v a t i

  • n
  • f

E fg e c t i v e g a u g e fj e l d t h e

  • r

y a c t i

  • n
  • D

F T : B r i e f i n t r

  • d

u c t i

  • n

. F r a m e f

  • r

m u l a t i

  • n

. D e r i v a t i

  • n
  • f

g e n e r i c E fg e c t i v e D F T g a u g e fj e l d t h e

  • r

y a c t i

  • n

.

  • C
  • m

p a c t i fj c a t i

  • n

s p a c e G e

  • m

e t r y ( m

  • r

e w i t h M a r i a n a G r a ñ a )

  • C
  • n

c l u s i

  • n

s a n d O u t l

  • k
  • B

u i l d u p a s p e c i fj c f r a m e a n d c

  • m

p a r e w i t h s t r i n g s r e s u l t s .

slide-34
SLIDE 34

P L A N

  • S

t r i n g : ( 3

  • p
  • i

n t ) s c a t t e r i n g a m p l i t u d e s f

  • r

a n d D e r i v a t i

  • n
  • f

E fg e c t i v e g a u g e fj e l d t h e

  • r

y a c t i

  • n
  • D

F T : B r i e f i n t r

  • d

u c t i

  • n

. F r a m e f

  • r

m u l a t i

  • n

. D e r i v a t i

  • n
  • f

g e n e r i c E fg e c t i v e D F T g a u g e fj e l d t h e

  • r

y a c t i

  • n

.

  • C
  • m

p a c t i fj c a t i

  • n

s p a c e G e

  • m

e t r y ( m

  • r

e w i t h M a r i a n a G r a ñ a )

  • C
  • n

c l u s i

  • n

s a n d O u t l

  • k
  • B

u i l d u p a s p e c i fj c f r a m e a n d c

  • m

p a r e w i t h s t r i n g s r e s u l t s .

slide-35
SLIDE 35

S t r i n g t h e

  • r

y a c t i

  • n
slide-36
SLIDE 36

S t r i n g v e r t e x

  • p

e r a t

  • r

s

slide-37
SLIDE 37

S t r i n g v e r t e x

  • p

e r a t

  • r

s

m i x e s L e f t a n d R i g h t

slide-38
SLIDE 38

S t r i n g v e r t e x

  • p

e r a t

  • r

s

m i x e s L e f t a n d R i g h t L e v e l m a t c h i n g

slide-39
SLIDE 39

S t r i n g v e r t e x

  • p

e r a t

  • r

s

i . e . m i x e s L e f t a n d R i g h t L e v e l m a t c h i n g

slide-40
SLIDE 40

S t r i n g v e r t e x

  • p

e r a t

  • r

s

i . e . m i x e s L e f t a n d R i g h t L e v e l m a t c h i n g M a s s i v e v e c t

  • r
slide-41
SLIDE 41
slide-42
SLIDE 42

S t r i n g v e r t e x

  • p

e r a t

  • r

s

slide-43
SLIDE 43

S t r i n g v e r t e x

  • p

e r a t

  • r

s

  • M

a s s l e s s L e f t g a u g e b

  • s
  • n

s

slide-44
SLIDE 44

S t r i n g v e r t e x

  • p

e r a t

  • r

s

  • M

a s s l e s s L e f t g a u g e b

  • s
  • n

s

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SLIDE 45

S t r i n g v e r t e x

  • p

e r a t

  • r

s

  • M

a s s l e s s L e f t g a u g e b

  • s
  • n

s

  • M

a s s l e s s R i g h t g a u g e b

  • s
  • n

s

slide-46
SLIDE 46

S t r i n g v e r t e x

  • p

e r a t

  • r

s

  • M

a s s l e s s L e f t g a u g e b

  • s
  • n

s

  • M

a s s l e s s R i g h t g a u g e b

  • s
  • n

s

  • M

a s s l e s s s c a l a r s

slide-47
SLIDE 47

C F T C u r r e n t s

slide-48
SLIDE 48

C F T C u r r e n t s

slide-49
SLIDE 49

C F T C u r r e n t s

slide-50
SLIDE 50

C F T C u r r e n t s

M

  • d

e e x p a n s i

  • n
slide-51
SLIDE 51

C F T C u r r e n t s

M

  • d

e e x p a n s i

  • n
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SLIDE 52

C F T C u r r e n t s

M

  • d

e e x p a n s i

  • n

I n t e r n a l b a s e

slide-53
SLIDE 53

C F T C u r r e n t s

M

  • d

e e x p a n s i

  • n

I n t e r n a l b a s e

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SLIDE 54

C F T C u r r e n t s

M

  • d

e e x p a n s i

  • n

I n t e r n a l b a s e

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SLIDE 55

C F T C u r r e n t s

M

  • d

e e x p a n s i

  • n

I n t e r n a l b a s e

N

  • s

t r

  • n

g c

  • n

s t r a i n t

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SLIDE 56

S t r i n g 3

  • p
  • i

n t a m p l i t u d e s

g r a v i t y s e c t

  • r

g a u g e k i n e t i c t e r m s s c a l a r k i n e t i c t e r m s c u b i c s c a l a r p

  • t

e t i a l m i x i n g s

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SLIDE 57

E fg e c t i v e a c t i

  • n
slide-58
SLIDE 58
slide-59
SLIDE 59

S t r i n g v e r t e x

  • p

e r a t

  • r

s

O n l y fj e l d t h a t a r e m a s s l e s a t

slide-60
SLIDE 60

S t r i n g v e r t e x

  • p

e r a t

  • r

s

O n l y fj e l d t h a t a r e m a s s l e s a t i . e .

slide-61
SLIDE 61

S t r i n g v e r t e x

  • p

e r a t

  • r

s

O n l y fj e l d t h a t a r e m a s s l e s a t i . e . a n

  • m

a l

  • u

s

slide-62
SLIDE 62

S t r i n g v e r t e x

  • p

e r a t

  • r

s

O n l y fj e l d t h a t a r e m a s s l e s a t i . e . a n

  • m

a l

  • u

s

slide-63
SLIDE 63

S t r i n g v e r t e x

  • p

e r a t

  • r

s

O n l y fj e l d t h a t a r e m a s s l e s a t i . e . a n

  • m

a l

  • u

s G

  • l

d s t

  • n

e b

  • s
  • n

M a s s i v e v e c t

  • r

b

  • s
  • n
slide-64
SLIDE 64

S t r i n g v e r t e x

  • p

e r a t

  • r

s

O n l y fj e l d t h a t a r e m a s s l e s a t i . e . a n

  • m

a l

  • u

s G

  • l

d s t

  • n

e b

  • s
  • n

M a s s i v e v e c t

  • r

b

  • s
  • n

A n

  • m

a l y c a n c e l l a t i

  • n

, l

  • n

g i t u d i n a l p

  • l

a r i z a t i

  • n

' t H

  • f

t g a u g e fj x i n g

slide-65
SLIDE 65

E fg e c t i v e a c t i

  • n
slide-66
SLIDE 66

“Hidden” T-duality symmetry Effective theory with massless and “slightly massive” states

slide-67
SLIDE 67

F u l l d e p e n d e n c e

  • n

c a n b e u n d e r s t

  • d

f r

  • m

H i g g s m e c h a n i s m I n d i c a t e s c

  • n

t r i b u t i

  • n

s c

  • m

i n g f r

  • m

h i g h e r

  • r

d e r “ n

  • n

r e n

  • r

m a l i z a b l e ” t e r m s Same degrees of freedom as in

slide-68
SLIDE 68

S y m m e t r y b r e a k i n g . . .

I n d i c a t e s w i t h

slide-69
SLIDE 69

D F T a c t i

  • n
slide-70
SLIDE 70

P L A N

slide-71
SLIDE 71

P L A N

  • B

r i e f i n t r

  • d

u c t i

  • n

D F T f r a m e f

  • r

m u l a t i

  • n

.

slide-72
SLIDE 72

P L A N

  • B

r i e f i n t r

  • d

u c t i

  • n

D F T f r a m e f

  • r

m u l a t i

  • n

. D F T g e n e r a l i z e d S c h e r k

  • S

c h w a r z c

  • m

p a c t i fj c a t i

  • n

.

slide-73
SLIDE 73

P L A N

  • B

r i e f i n t r

  • d

u c t i

  • n

D F T f r a m e f

  • r

m u l a t i

  • n

. D F T g e n e r a l i z e d S c h e r k

  • S

c h w a r z c

  • m

p a c t i fj c a t i

  • n

. G e n e r a l E fg e c t i v e D F T g a u g e fj e l d t h e

  • r

y a c t i

  • n
slide-74
SLIDE 74

P L A N

  • B

r i e f i n t r

  • d

u c t i

  • n

D F T f r a m e f

  • r

m u l a t i

  • n

. D F T g e n e r a l i z e d S c h e r k

  • S

c h w a r z c

  • m

p a c t i fj c a t i

  • n

. G e n e r a l E fg e c t i v e D F T g a u g e fj e l d t h e

  • r

y a c t i

  • n
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SLIDE 75

P L A N

  • w

a r m i n g u p K K c i r c l e r e d u c t i

  • n
  • B

r i e f i n t r

  • d

u c t i

  • n

D F T f r a m e f

  • r

m u l a t i

  • n

. D F T g e n e r a l i z e d S c h e r k

  • S

c h w a r z c

  • m

p a c t i fj c a t i

  • n

. G e n e r a l E fg e c t i v e D F T g a u g e fj e l d t h e

  • r

y a c t i

  • n
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SLIDE 76

P L A N

  • w

a r m i n g u p K K c i r c l e r e d u c t i

  • n
  • G

e n e r a l i z a t i

  • n

t

  • d

e s c r i b e e n h a n c i n g t

  • B

r i e f i n t r

  • d

u c t i

  • n

D F T f r a m e f

  • r

m u l a t i

  • n

. D F T g e n e r a l i z e d S c h e r k

  • S

c h w a r z c

  • m

p a c t i fj c a t i

  • n

. G e n e r a l E fg e c t i v e D F T g a u g e fj e l d t h e

  • r

y a c t i

  • n
slide-77
SLIDE 77

P L A N

  • w

a r m i n g u p K K c i r c l e r e d u c t i

  • n
  • E

fg e c t i v e D F T g a u g e fj e l d t h e

  • r

y a c t i

  • n
  • G

e n e r a l i z a t i

  • n

t

  • d

e s c r i b e e n h a n c i n g t

  • B

r i e f i n t r

  • d

u c t i

  • n

D F T f r a m e f

  • r

m u l a t i

  • n

. D F T g e n e r a l i z e d S c h e r k

  • S

c h w a r z c

  • m

p a c t i fj c a t i

  • n

. G e n e r a l E fg e c t i v e D F T g a u g e fj e l d t h e

  • r

y a c t i

  • n
slide-78
SLIDE 78

D F T

slide-79
SLIDE 79

D F T

  • c
  • r

d i n a t e s

slide-80
SLIDE 80

D F T

  • c
  • r

d i n a t e s

  • fj

e l d s

slide-81
SLIDE 81

D F T

  • c
  • r

d i n a t e s

  • fj

e l d s

  • S

y m m e t r i e s

slide-82
SLIDE 82

D F T

d u a l c

  • r

d i n a t e s

  • c
  • r

d i n a t e s

i n t e r n a l , f u n d a m e n t a l r e p r e s e n t a t i

  • n
  • f
  • fj

e l d s

  • S

y m m e t r i e s

slide-83
SLIDE 83

D F T

d u a l c

  • r

d i n a t e s

  • c
  • r

d i n a t e s

i n t e r n a l , f u n d a m e n t a l r e p r e s e n t a t i

  • n
  • f

r e s t r i c t t

  • G

e n e r a l i z e d m e t r i c d i l a t

  • n
  • fj

e l d s

  • S

y m m e t r i e s

slide-84
SLIDE 84

D F T

d u a l c

  • r

d i n a t e s

  • c
  • r

d i n a t e s

i n t e r n a l , f u n d a m e n t a l r e p r e s e n t a t i

  • n
  • f

r e s t r i c t t

  • G

e n e r a l i z e d m e t r i c d i l a t

  • n
  • fj

e l d s

  • S

y m m e t r i e s

slide-85
SLIDE 85

D F T

d u a l c

  • r

d i n a t e s

  • c
  • r

d i n a t e s

i n t e r n a l , f u n d a m e n t a l r e p r e s e n t a t i

  • n
  • f

r e s t r i c t t

  • G

e n e r a l i z e d m e t r i c d i l a t

  • n
  • fj

e l d s

  • S

y m m e t r i e s

slide-86
SLIDE 86

D F T

d u a l c

  • r

d i n a t e s

  • c
  • r

d i n a t e s

i n t e r n a l , f u n d a m e n t a l r e p r e s e n t a t i

  • n
  • f

r e s t r i c t t

  • G

e n e r a l i z e d m e t r i c d i l a t

  • n
  • fj

e l d s

  • S

y m m e t r i e s

slide-87
SLIDE 87

D F T

d u a l c

  • r

d i n a t e s

  • c
  • r

d i n a t e s

i n t e r n a l , f u n d a m e n t a l r e p r e s e n t a t i

  • n
  • f

r e s t r i c t t

  • G

e n e r a l i z e d m e t r i c d i l a t

  • n
  • fj

e l d s

  • S

y m m e t r i e s

+

c l

  • s

u r e c

  • n

s t r a i n t s

slide-88
SLIDE 88

D F T

d u a l c

  • r

d i n a t e s

  • c
  • r

d i n a t e s

i n t e r n a l , f u n d a m e n t a l r e p r e s e n t a t i

  • n
  • f

r e s t r i c t t

  • G

e n e r a l i z e d m e t r i c d i l a t

  • n
  • fj

e l d s

  • S

y m m e t r i e s

+

c l

  • s

u r e c

  • n

s t r a i n t s i . e .

slide-89
SLIDE 89

F r a m e f

  • r

m u l a t i

  • n

:

g e n e r a l i z e d f r a m e c a n b e p a r a m e t r i z e d a s w i t h a n d

Geissbuhler, (2011)

Marques, Nuñez, Penas, G.A, Marques, Nuñez (2014)

v e c t

  • r

s + f

  • r

m s

D F T

g e n e r a l i z e d m e t r i c

slide-90
SLIDE 90

G e n e r a l i z e d ( d y n a m i c a l ) fm u x e s

t r a n s f

  • r

m s a s a v e c t

  • r

i n p a r t i c u l a r

F l u x e s ( d y n a m i c a l )

i f c l

  • s

u r e i s s a t i s fj e d s c a l a r

D F T

slide-91
SLIDE 91

D F T a c t i

  • n
slide-92
SLIDE 92

S c h e r k

  • S

c h w a r z d i m e n s i

  • n

a l r e d u c t i

  • n

s

  • G. A, Baron, Marques, Nuñez, (2011)

Geissbuller

frame twist

c

  • n

s t a n t g a u g e d Q u a d r a t i c c

  • n

s t r a i n t s

slide-93
SLIDE 93

D F T E fg e c t i v e a c t i

  • n

s c a l a r s

slide-94
SLIDE 94

I s t h e r e a D F T f r a m e ?

slide-95
SLIDE 95

K K r e d u c t i

  • n
  • n

a c i r c l e

Wa r m i n g u p

slide-96
SLIDE 96

G e n e r a l i z e d f r a m e

C i r c l e K K r e d u c t i

  • n
slide-97
SLIDE 97

M e t r i c fm u c t u a t i

  • n

s

I n t e r n a l f r a m e

C i r c l e r e d u c t i

  • n

S c h e r k

  • S

c h w a r z

slide-98
SLIDE 98

C i r c l e r e d u c t i

  • n
slide-99
SLIDE 99

C i r c l e r e d u c t i

  • n
slide-100
SLIDE 100

C i r c l e r e d u c t i

  • n

s c a l a r m a t r i x

slide-101
SLIDE 101

C i r c l e r e d u c t i

  • n

s c a l a r m a t r i x

slide-102
SLIDE 102

C i r c l e r e d u c t i

  • n

s c a l a r m a t r i x

slide-103
SLIDE 103

C i r c l e r e d u c t i

  • n

s c a l a r m a t r i x

slide-104
SLIDE 104

s c a l a r m a t r i x s c a l a r s

E n h a n c i n g

S u ffj c i e n t i n f

  • r

m a t i

  • n
slide-105
SLIDE 105

R e c a p

slide-106
SLIDE 106

S c a l a r s

a s i n c a s e 9 s c a l a r s

slide-107
SLIDE 107

N e e d e d i n g r e d i e n t s

slide-108
SLIDE 108

✔f

r a m e

N e e d e d i n g r e d i e n t s

slide-109
SLIDE 109

✔f

r a m e

N e e d e d i n g r e d i e n t s

✔S

S s p l i t t i n g

slide-110
SLIDE 110

✔f

r a m e

N e e d e d i n g r e d i e n t s

✔S

S s p l i t t i n g

✔fm

u x e s

slide-111
SLIDE 111

✔f

r a m e

N e e d e d i n g r e d i e n t s

✔S

S s p l i t t i n g

✔fm

u x e s

✔s

c a l a r s

slide-112
SLIDE 112

D F T E fg e c t i v e a c t i

  • n
slide-113
SLIDE 113

G a u g e k i n e t i c t e r m s

slide-114
SLIDE 114

G a u g e k i n e t i c t e r m s

slide-115
SLIDE 115

G a u g e k i n e t i c t e r m s

slide-116
SLIDE 116

G a u g e k i n e t i c t e r m s

✔.

slide-117
SLIDE 117

S c a l a r s k i n e t i c t e r m s

slide-118
SLIDE 118

S c a l a r s k i n e t i c t e r m s

slide-119
SLIDE 119

S c a l a r s k i n e t i c t e r m s

slide-120
SLIDE 120

S c a l a r s k i n e t i c t e r m s

✔.

slide-121
SLIDE 121

S c a l a r p

  • t

e n t i a l

slide-122
SLIDE 122

S c a l a r p

  • t

e n t i a l

slide-123
SLIDE 123

S c a l a r p

  • t

e n t i a l

slide-124
SLIDE 124

S c a l a r p

  • t

e n t i a l

✔.

slide-125
SLIDE 125

S c a l a r p

  • t

e n t i a l

slide-126
SLIDE 126

D F T e fg e c t i v e a c t i

  • n

S t r i n g e fg e c t i v e a c t i

  • n

✔.

slide-127
SLIDE 127

Generalized (non geometric) frame Depends on

slide-128
SLIDE 128

Reproduces the needed algebra

slide-129
SLIDE 129

S u m m a r y a n d O u t l

  • k
  • Analysis of string amplitudes in D=d+1, to identify key ingredients for

a DFT description.

  • Level matching is satisfied but not the strong constraint. An explicit

dependence in and is needed to achieve enchancing.

  • Built up a consistent DFT that captures winding information and reproduces string

effective action at self dual point.

  • Hints for an internal geometry (M.G. talk)
  • .
slide-130
SLIDE 130
  • Higher dimensional compactifications ?
  • Symmetry breaking at DFT level. Can “slightly massive” states be incorporated?
slide-131
SLIDE 131
  • Higher dimensional compactifications ?
  • Symmetry breaking at DFT level. Can “slightly massive” states be incorporated?

Thank you