light meets matter under scrutiny

Dr. Mondoya

old compositions of elemnts

cezanne used same pigments

result of x-ray fluorescence

Dr. simpkins

ultraviolet spectrum

emission spectra of green and orange pigments

Dr. Marden

distinguished cezanne paintings

same brushwork

Dr. Pruschy

polyene absorbtion=0.6

polyene absorbtion should be 0.15

ultraviolet spectrum

Dr. Anderson

foundation of cadmium yellow lithopone

cezanne died 20 years before

first used 1927

famous art collector

intersested in finding undiscovered art work

found new van gogh in 1992